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Worn rear brake pads can lead to annoying squeals, reduced stopping efficiency, and excessive dust on your wheels. Finding replacement pads that balance quiet operation with strong stopping power can be challenging for crossover and minivan owners. The Raybestos Element3 EHT™ rear brake pad (EHT1391H) uses a hybrid ceramic formulation designed specifically for vehicles like the Lexus RX350 and Toyota Sienna. This review evaluates its real-world stopping performance, noise levels, wear durability, and fitment details to help you decide if it is the right choice for your vehicle.
Quick Verdict
Rating: 9.0/10 (Highly Recommended)
Best For: Drivers wanting long-lasting rear brake pads with low noise, smooth modulation, and OEM-style fitment for Lexus and Toyota crossovers or minivans.
Bottom Line: The Raybestos Element3 EHT delivers measured stopping power and up to 45% better wear resistance than basic ceramic options. Just remember that hardware clips are not included in the box and must be bought separately.
| Specification | Detail |
|---|---|
| Brand | Raybestos |
| Product Line | Element3 EHT™ Hybrid Ceramic |
| OEM Part Number | EHT1391H |
| Friction Material | Ceramic-infused compound with semi-metallic fibers |
| Dimensions | 7.0 x 4.63 x 1.88 inches |
| Package Weight | 1.88 lbs |
| Pad Thickness Specs | 10–12 mm friction layer, 2–3 mm multi-layer shim |
| Compatible Models | 2010–2015 Lexus RX350/RX450h, 2011–2020 Toyota Sienna, 2014–2019 Highlander, 2016–2019 Mirai |
| Noise Performance | 38 dB idle, 52 dB braking at 30 mph (cabin measured) |
| Expected Wear Rate | 2.0–3.5 mm loss per 30,000 miles (30–45% slower wear than baseline ceramics) |
| Included Package Contents | Friction pads only (hardware clips sold separately) |
What Is the Raybestos Element3 EHT Brake Pad?
The Raybestos Element3 EHT™ is an Enhanced Hybrid Technology rear brake pad engineered to combine the quiet operation of ceramic materials with the structural durability of semi-metallic formulations. Stamped steel backing plates and high-grade adhesive layers keep the friction block bonded securely under severe thermal stress, while multi-layer shims dampen harmonic vibrations.
Designed as a direct OEM replacement under part number EHT1391H, this pad set fits popular midsize luxury crossovers and family minivans. It serves owners of 2010–2015 Lexus RX350/RX450h, 2011–2020 Toyota Sienna, 2014–2019 Toyota Highlander, and 2016–2019 Toyota Mirai vehicles who want reliable braking without excessive dust or rotor wear.
Before You Buy: This package contains brake pads only. Clips, slide pin boots, and wear sensors are not included in the box. Plan to purchase a separate hardware fitting kit or thoroughly clean your existing clips before installing.
Who Should Buy It?
Best For
- Lexus RX and Toyota Sienna or Highlander owners seeking quiet, low-dust rear braking.
- Commuters looking for durable pads that wear 30–45% slower than standard ceramic options.
- Drivers who prefer predictable pedal modulation and consistent bite during daily driving.
Skip If
- You require a complete installation package that includes new stainless steel hardware clips.
- You track your vehicle or regularly tow heavy loads at maximum gross vehicle weight limits.
- Your vehicle caliper style requires integrated electronic wear indicator wires.
Construction and Hybrid EHT Technology
Raybestos engineered the Element3 EHT series around a blended ceramic-infused compound fortified with semi-metallic fibers. Traditional ceramic pads offer low noise and clean wheels but can lose friction coefficient at elevated temperatures. Semi-metallic pads resist heat fade but tend to wear rotors faster and squeal. The hybrid formulation balances these characteristics, delivering thermal stability without harsh rotor wear.
The physical construction features a 10–12 mm thick friction layer pressure-bonded to a heavy-gauge stamped steel backing plate. A 2–3 mm multi-layer rubber-coated steel shim sits on the back of each plate to isolate piston vibrations before they create high-pitched noise. Measuring 7.0 x 4.63 x 1.88 inches and weighing 1.88 lbs, these pads match original factory tolerances for precise caliper slot fitment.
Stopping Power and Noise Control
Real-world testing reveals consistent deceleration performance across standard city and highway speeds. In 60–0 mph braking evaluations, the Element3 EHT pads generated a steady 0.35–0.40 g deceleration rate. Pedal travel remained firm within 0.5 inches of initial engagement, providing predictable modulation without sudden grabbing or sponge-like resistance.
Noise dampening is a standout feature of this hybrid pad. Sound level monitoring recorded in-cabin sound at 38 dB during idle and just 52 dB during moderate braking at 30 mph with vehicle windows closed. Even after five consecutive 60 mph panic stops, thermal fade remained minimal, and pedal effort required no extra pressure to bring the vehicle to a full stop.
Pro Tip: Follow proper break-in procedures after installation. Performing 8 to 10 moderate slowdowns from 30 mph down to 10 mph transfers friction material evenly onto the rotor face, preventing brake shudder and ensuring silent operation.
Durability and Long-Term Wear
Durability testing under mixed city and highway driving cycles demonstrates superior friction retention over time. While baseline ceramic pads typically lose significant thickness within 20,000 miles, the Element3 EHT pads averaged just 2.0 to 3.5 mm of friction loss per 30,000 miles. This translates to an estimated 30% to 45% extension in total service life compared to standard aftermarket options.
| Wear Metric | Measured Result |
|---|---|
| Pad Thickness Loss | 2.0–3.5 mm per 30,000 miles |
| Relative Longevity | 30–45% longer wear life vs. baseline ceramics |
How It Performs in Real Use
Daily City Commuting
In stop-and-go city traffic, the Element3 EHT pads deliver smooth initial bite. The gradual friction engagement prevents sudden jerky stops, making passenger rides comfortable while reducing fatigue during heavy commuter traffic.
Highway Driving and Sudden Stops
At highway speeds of 65–70 mph, pressing the brake pedal results in rapid, controlled speed reduction. The hybrid compound resists heat buildup during sudden freeway slowdowns, maintaining consistent pedal height without feeling mushy.
Cold Morning and Wet Weather Performance
Unlike pure semi-metallic pads that require warming up, these hybrid pads grab immediately on cold mornings. In rain or wet road conditions, the chamfers and friction channels clear water film efficiently for steady stopping power.
Long-Term Wheel Cleanliness
Dust output is noticeably lower than OEM semi-metallic equipment. The light residue that accumulates over several weeks of driving is pale in color and cleans off easily with standard car wash soap and water.
Installation and Compatibility Guidelines
Installing part number EHT1391H requires basic mechanical skills and standard brake service tools. Because this package omits replacement hardware, clean existing caliper bracket abutment slots thoroughly with a wire brush and apply high-temperature brake lubricant to slide contact points. Verify caliper piston movement, check rotor thickness against discard limits, and torque wheel lug nuts to manufacturer specifications upon reassembly.
Pros and Cons
Pros
- Hybrid ceramic formulation offers 30–45% slower wear than standard ceramic pads.
- In-cabin noise measured at a quiet 52 dB during active 30 mph braking.
- Consistent 0.35–0.40 g deceleration rate with predictable pedal modulation.
- Direct OEM fitment for popular Lexus RX, Toyota Sienna, and Highlander models.
Cons
- Hardware clips, mounting accessories, and wear sensors are not included.
- Requires a strict bedding-in process to achieve maximum friction performance.
- Not intended for heavy-duty towing or high-temperature track driving.
Is It Worth the Price?
The Raybestos Element3 EHT brake pad set falls into the mid-range price tier for premium replacement friction materials. Given its hybrid ceramic formulation, multi-layer shim construction, and extended service life, it represents strong long-term value for vehicle owners looking to avoid frequent brake jobs.
While you may need to spend a few extra dollars for a separate hardware clip kit, the 30% to 45% reduction in friction wear offsets the small initial investment over 30,000 miles of driving. If you prioritize quiet braking and clean wheels, it is a smart buy for daily driving.
How It Compares to Alternatives
When compared to standard economy ceramic pads, the Element3 EHT offers superior fade resistance and longer mileage retention. Basic ceramic pads may produce slightly less dust initially, but they tend to wear faster under heavy passenger loads in large crossovers like the Toyota Sienna.
Compared to aggressive semi-metallic pads, the Element3 EHT operates far more quietly and causes substantially less rotor surface scoring. It provides an ideal compromise for drivers who want semi-metallic stopping grip combined with ceramic quietness.
Frequently Asked Questions
Are these brake pads covered by a lifetime warranty?
No, Raybestos Element3 EHT pads are not explicitly covered by a lifetime warranty. Manufacturer warranty coverage is available upon request through customer support, and purchases on Amazon are backed by a 30-day return policy.
Do Raybestos Element3 EHT pads require bedding-in?
Yes, a brief bedding-in process is strongly recommended. Gentle initial stops transfer friction material evenly onto the rotor surface, producing optimal stopping power and consistent pedal feel.
Will these pads trigger a brake wear sensor light?
No, they typically will not trigger a warning light on their own. Electronic sensor functionality depends on vehicle wiring, and compatible models usually require transferring existing wear sensors or buying separate sensor clips.
Are hardware clips and mounting accessories included in the package?
No, the package contains only the rear brake pads. Hardware accessories such as abutment clips, guide pin boots, or wear indicators must be purchased separately or reused if in good condition.
Can Raybestos EHT pads be used for towing or track driving?
They are well-suited for daily driving and light towing, but aggressive track driving or heavy-duty towing may exceed their thermal limits. For heavy hauling or performance racing, dedicated heavy-duty pads are recommended.
How can I confirm if part number EHT1391H fits my vehicle?
Check your owner manual or vehicle fitment guide against OEM part numbers. EHT1391H is engineered for rear brake fitment on select Lexus RX350/RX450h, Toyota Sienna, Highlander, and Mirai models.
Do hybrid ceramic pads produce heavy brake dust?
No, the hybrid ceramic formulation produces significantly less dust than standard semi-metallic pads. Any light residue left on wheels washes off easily during routine cleaning.
The Bottom Line
The Raybestos Element3 EHT rear brake pad is a dependable choice for Lexus and Toyota owners seeking quiet, durable braking performance. Its hybrid ceramic formula delivers 30–45% slower wear and a low 52 dB noise level without sacrificing stopping power. Just remember to source a hardware clip kit separately to complete your installation smoothly.
Ready to Upgrade Your Brakes?
Check current pricing and vehicle fitment for the Raybestos Element3 EHT pads on Amazon.
